CBI-1856-4T

CBI Robust centrifugal single-inlet, medium-pressure fans fitted with an impeller with backward-facing blades

Fan:

• Steel sheet casing

• Impeller with backward-curved blades made from robust sheet steel

Motor:

• Motors with IE-2 efficiency, except for motors with lower powers than 0.75 kW and single-phase motors.

• Class F motors, with bearings, IP55 protection.

• Three-phase 230/400V.50Hz. (up to 5.5 HP) and 400/690V.-50Hz. (power over 5.5 HP)

• Max. air temperature to transport: -20°C. + 120°C

Finish:

• Anticorrosive finish in polyester resin, polymerised at 190ºC, after alkaline degreasing and phosphate-free pre-treatment.

On request:

• Special windings for different voltages

• Fan designed to transport air up to 250°C

• Stainless steel fans

• ATEX Certification, category 2 (see CBI/ATEX series)